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@2blackkat

Zerok @2blackkat #1771317017

20 July 2020
account created (per Roblox API)
8 Sept 2026, 12:52
last measured (UTC)

Username record

@2blackkat — observed 8 September 2026

Roblox’s API lists prior usernames without dates; the dates above are when this register observed each name, which bounds — but is not — the change date.

Groups owned (as measured)

Open data

Download this user’s observed record: username history (CSV) · record (JSON)

Also a member of

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LSPLASH#3049798 · you guys
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Sonar Studios#2919215 · 🕹️Sonarian
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Chillz Studios#2782840 · 🌟Royal Member🌟
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Current.#34852864 · Member
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Uplift Games#295182 · Dreamer
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Roblox#7 · Member
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Osyriss Studios#3996161 · 💎 Member
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Sol's Studio#8509669 · [Gamers]
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The Flamingo Fan Club#3336691 · December 5th we will all do something
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(学乱) Gakuran#416091513 · Students
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[B:S] Azure Latch Team#35316274 · Member
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Paradoxum Games#4914494 · Player
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mPhase#10587104 · Member
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ROLVe#2613928 · Members
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Thinking Project#1235888 · noob
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Roblox Wiki#127081 · Wiki Helper
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XiaoChen Simulator#13780521 · Fan
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Universe Time Studio#6556072 · Universe Member
2,472,413
ΞGO#34966374 · Member
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Minimal Games#12564376 · Member
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Nova Hotels X#4683371 · Trainee
2,000,478
Kypher Studios#3797636 · Member
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kenami#5134082 · 🎮Player
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CL GAMES!#34644452 · Member
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FLOPPA#1#14179659 · Bingus
1,481,115
SCP | Roleplay Community#5479038 · Roleplayer
1,275,748
Polaroid Studios#15422038 · Pre-Alpha Players
1,263,298
Koala Association#937709 · Customer
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ObliviousHD Fan Group#2769555 · Popcorn Enjoyer🍿
1,067,469
SULU OPPA#706620526 · Member
1,062,066
Imded Studios#1123655 · Ballers
1,007,277
dreamy™#4266525 · Supporter
886,039
Hapless Studios#5502618 · Supporter
851,716
Simple Games Incorporated#7312028 · [👥] Fan [👥]
842,384
Titanic Ship Builders!#2978092 · Builder
812,193
Delivery Inc#12067923 · Member
784,873
ECG Studio#7227187 · Member
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nico's stu#9511731 · member
750,475
generic roleplay gaem fanclub.#5574524 · fan.
736,551
Jean's Bizarre Community#6356872 · Member
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Special Containment Procedures Foundation [SCPF]#2760782 · Class - D
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Kavra's Fan Group 💜#2895852 · happy fans 😄
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Turbo Builders Club#9 · Member
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The Promised Neverland RP Group#5251151 · [1] Low Quality
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Sebee#6303746 · 😎 PRO
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Badorkbee#3375285 · Follower
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GrayPhiny's Fan Group#4507212 · #PHINYARMY
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DarkNDiver#34140206 · Member
447,322
The Basic Studs#13602306 · Member
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GMD Corporation#2707586 · Fan
422,138
Wings ツ#2514178 · 😶 customer
366,702
Snap Shot Studios#17246086 · Member
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Infamous Productions#4360726 · [M] Members
314,678
Staff#3829 · Fans of Staff
302,952
DisneyLand Robloxia#1217291 · Park Guest
286,035
The Rainbow Omega Group#3229253 · Normie
282,308
Christie Charm <3#7581619 · Member
268,256
Vue Interactive#7146062 · Fan
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InfiniDev#12937093 · Supporter
185,136
RoyalFire Legends#8565315 · Member
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icecandyparty and dudes#6172915 · 친구(dudes)
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Runker#4575704 · Member
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The Demon Slayer Roleplay Group#5787700 · [1] Beginner Slayer
137,693
I Tried Atleast#8411977 · member
129,902
Super Studios!™#2903786 · Fans
106,859
Jojo's Bizarre Adventure (JJBA)#2941200 · Player
74,687
super secret bunny cult#7765801 · Member
71,545
Palm Lab Studios#5879365 · Member
70,670
HOURS Fan Group#9300327 · Member
67,389
Rarz's Basement#8239966 · Member
60,112
TheFishTank#5083033 · Fish
57,704
HW's Haven#8429829 · Member
46,220
r u still there?#4143889 · Member
38,255
Piano Simulator Community#5760800 · Supporters
37,029
Jesus Is Alive Ministries#3475836 · ♥️ Beloved ♥️
33,145
vault 387#6922268 · Members
27,961
silkio#3975029 · 03's
26,862
THE HOT AND COOL GANG#13275335 · COOL
19,225
Flooded Area fan group#5147245 · Normal People
14,052
C&Μ Productions#8539149 · Member
13,920
Gun Test Map Group#5477051 · Member
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Wolf Donut#8433630 · Office Worker
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cash money twice#8838037 · cools
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Harikakuladevi's Development Group#5735552 · Member
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Bizarre Heritage Community#7123108 · Member
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boo stud#5752619 · Member
8,645
Mob Games#2871314 · Member
6,614
Team ConfIict#5103639 · Fan Boi
5,702
Siberian Coal Mining Company#35714789 · Workers
4,832
le Resturant#11353747 · Players
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The EverCorp Headquarters#13775363 · admin
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Cactus juice plz#7458877 · my brother
9
Join if u like Christmas#13963243 · CHIRSTMAS enjoyers
9
TraditionalSwords Funny Shenanigans#221622724 · Admins..? (I dont know why we need them)
5
Join if u love bingus#15005100 · Member
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hing hong#13859298 · Member
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Membership and rank as measured from this user’s public group list.